Patent US3862050A successfully refreshed from Google Patents.
US3862050A
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US
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Sodium alkyl ether sulfate c{hd 12{b -c{hd 14 {b soap blends for optimum sudsing in hard surface cleaners
Assignee: Procter and Gamble Co
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Filing: 1971-06-30
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Granted: 1975-01-21
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Expires: 1991-06-30
Abstract
Abstract Detergent compositions containing water-soluble alkyl ether sulfate/soap blends which provide optimum sudsing during cleaning operations are disclosed.
Inventors
- 👤 Harry J Aubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:19
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0094; C11D10/00; C11D10/04; C11D10/042; C11D1/00; C11D1/02; C11D1/12; C11D1/29; C11D3/16; C11D3/34; C11D3/3418
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
22 words
The composition of claim 1 wherein the alkyl ether sulfate and alkali metal soap comprise from 3% to 20% of the composition.
Claim 2
Dependent Claim
11 words
The composition of claim 2 wherein the alkali metal is sodium.
Claim 3
Dependent Claim
13 words
The composition of claim 3 wherein x has an average value of 3.
Claim 4
Dependent Claim
25 words
The composition of claim 4 having a water-soluble builder salt the ratio of alkyl ethersulfate and soap to builder being from 1:1 to about 1:10.
Claim 5
Dependent Claim
38 words
The composition of claim 5 containing additionally from 1% to 12% by weight of the composition of a hydrotrope, said hydrotrope being selected from the group consisting of sodium toluene sulfonate, sodium cumene sulfonate or sodium xylene sulfonate.
Claim 6
Dependent Claim
17 words
The composition of claim 6 wherein the water is 60% to 80% by weight of the composition.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-01-20 | 1978-07-22 | 1979-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-20 | 1982-07-22 | 1983-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-20 | 1986-07-22 | 1987-01-21 | $7700.00 | Window Closed / Lapsed |